diff options
author | Colin Watson <cjwatson@debian.org> | 2007-06-12 16:16:35 +0000 |
---|---|---|
committer | Colin Watson <cjwatson@debian.org> | 2007-06-12 16:16:35 +0000 |
commit | b7e40fa9da0b5491534a429dadb321eab5a77558 (patch) | |
tree | bed1da11e9f829925797aa093e379fc0b5868ecd /sshlogin.c | |
parent | 4f84beedf1005e44ff33c854abd6b711ffc0adb7 (diff) | |
parent | 086ea76990b1e6287c24b6db74adffd4605eb3b0 (diff) |
* New upstream release (closes: #395507, #397961, #420035). Important
changes not previously backported to 4.3p2:
- 4.4/4.4p1 (http://www.openssh.org/txt/release-4.4):
+ On portable OpenSSH, fix a GSSAPI authentication abort that could be
used to determine the validity of usernames on some platforms.
+ Implemented conditional configuration in sshd_config(5) using the
"Match" directive. This allows some configuration options to be
selectively overridden if specific criteria (based on user, group,
hostname and/or address) are met. So far a useful subset of
post-authentication options are supported and more are expected to
be added in future releases.
+ Add support for Diffie-Hellman group exchange key agreement with a
final hash of SHA256.
+ Added a "ForceCommand" directive to sshd_config(5). Similar to the
command="..." option accepted in ~/.ssh/authorized_keys, this forces
the execution of the specified command regardless of what the user
requested. This is very useful in conjunction with the new "Match"
option.
+ Add a "PermitOpen" directive to sshd_config(5). This mirrors the
permitopen="..." authorized_keys option, allowing fine-grained
control over the port-forwardings that a user is allowed to
establish.
+ Add optional logging of transactions to sftp-server(8).
+ ssh(1) will now record port numbers for hosts stored in
~/.ssh/known_hosts when a non-standard port has been requested
(closes: #50612).
+ Add an "ExitOnForwardFailure" option to cause ssh(1) to exit (with a
non-zero exit code) when requested port forwardings could not be
established.
+ Extend sshd_config(5) "SubSystem" declarations to allow the
specification of command-line arguments.
+ Replacement of all integer overflow susceptible invocations of
malloc(3) and realloc(3) with overflow-checking equivalents.
+ Many manpage fixes and improvements.
+ Add optional support for OpenSSL hardware accelerators (engines),
enabled using the --with-ssl-engine configure option.
+ Tokens in configuration files may be double-quoted in order to
contain spaces (closes: #319639).
+ Move a debug() call out of a SIGCHLD handler, fixing a hang when the
session exits very quickly (closes: #307890).
+ Fix some incorrect buffer allocation calculations (closes: #410599).
+ ssh-add doesn't ask for a passphrase if key file permissions are too
liberal (closes: #103677).
+ Likewise, ssh doesn't ask either (closes: #99675).
- 4.6/4.6p1 (http://www.openssh.org/txt/release-4.6):
+ sshd now allows the enabling and disabling of authentication methods
on a per user, group, host and network basis via the Match directive
in sshd_config.
+ Fixed an inconsistent check for a terminal when displaying scp
progress meter (closes: #257524).
+ Fix "hang on exit" when background processes are running at the time
of exit on a ttyful/login session (closes: #88337).
* Update to current GSSAPI patch from
http://www.sxw.org.uk/computing/patches/openssh-4.6p1-gsskex-20070312.patch;
install ChangeLog.gssapi.
Diffstat (limited to 'sshlogin.c')
-rw-r--r-- | sshlogin.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/sshlogin.c b/sshlogin.c index 15eb916d1..0059ff8d0 100644 --- a/sshlogin.c +++ b/sshlogin.c | |||
@@ -1,3 +1,4 @@ | |||
1 | /* $OpenBSD: sshlogin.c,v 1.25 2006/08/03 03:34:42 deraadt Exp $ */ | ||
1 | /* | 2 | /* |
2 | * Author: Tatu Ylonen <ylo@cs.hut.fi> | 3 | * Author: Tatu Ylonen <ylo@cs.hut.fi> |
3 | * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland | 4 | * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland |
@@ -39,7 +40,20 @@ | |||
39 | */ | 40 | */ |
40 | 41 | ||
41 | #include "includes.h" | 42 | #include "includes.h" |
42 | RCSID("$OpenBSD: sshlogin.c,v 1.13 2004/08/12 09:18:24 djm Exp $"); | 43 | |
44 | #include <sys/types.h> | ||
45 | #include <sys/param.h> | ||
46 | #include <sys/socket.h> | ||
47 | |||
48 | #include <netinet/in.h> | ||
49 | |||
50 | #include <errno.h> | ||
51 | #include <fcntl.h> | ||
52 | #include <stdarg.h> | ||
53 | #include <stdio.h> | ||
54 | #include <string.h> | ||
55 | #include <time.h> | ||
56 | #include <unistd.h> | ||
43 | 57 | ||
44 | #include "loginrec.h" | 58 | #include "loginrec.h" |
45 | #include "log.h" | 59 | #include "log.h" |
@@ -54,15 +68,15 @@ extern ServerOptions options; | |||
54 | * information is not available. This must be called before record_login. | 68 | * information is not available. This must be called before record_login. |
55 | * The host the user logged in from will be returned in buf. | 69 | * The host the user logged in from will be returned in buf. |
56 | */ | 70 | */ |
57 | u_long | 71 | time_t |
58 | get_last_login_time(uid_t uid, const char *logname, | 72 | get_last_login_time(uid_t uid, const char *logname, |
59 | char *buf, u_int bufsize) | 73 | char *buf, size_t bufsize) |
60 | { | 74 | { |
61 | struct logininfo li; | 75 | struct logininfo li; |
62 | 76 | ||
63 | login_get_lastlog(&li, uid); | 77 | login_get_lastlog(&li, uid); |
64 | strlcpy(buf, li.hostname, bufsize); | 78 | strlcpy(buf, li.hostname, bufsize); |
65 | return li.tv_sec; | 79 | return (time_t)li.tv_sec; |
66 | } | 80 | } |
67 | 81 | ||
68 | /* | 82 | /* |
@@ -103,7 +117,7 @@ store_lastlog_message(const char *user, uid_t uid) | |||
103 | */ | 117 | */ |
104 | void | 118 | void |
105 | record_login(pid_t pid, const char *tty, const char *user, uid_t uid, | 119 | record_login(pid_t pid, const char *tty, const char *user, uid_t uid, |
106 | const char *host, struct sockaddr * addr, socklen_t addrlen) | 120 | const char *host, struct sockaddr *addr, socklen_t addrlen) |
107 | { | 121 | { |
108 | struct logininfo *li; | 122 | struct logininfo *li; |
109 | 123 | ||
@@ -119,7 +133,7 @@ record_login(pid_t pid, const char *tty, const char *user, uid_t uid, | |||
119 | #ifdef LOGIN_NEEDS_UTMPX | 133 | #ifdef LOGIN_NEEDS_UTMPX |
120 | void | 134 | void |
121 | record_utmp_only(pid_t pid, const char *ttyname, const char *user, | 135 | record_utmp_only(pid_t pid, const char *ttyname, const char *user, |
122 | const char *host, struct sockaddr * addr, socklen_t addrlen) | 136 | const char *host, struct sockaddr *addr, socklen_t addrlen) |
123 | { | 137 | { |
124 | struct logininfo *li; | 138 | struct logininfo *li; |
125 | 139 | ||